I need to know how to convert the next BNF to EBNF so it will help me understand more how they work
S-> aI1I2 | epsilon
I1-> I1e | b
I2-> cd | cS
note: epsilon means the empty set
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menjaraz
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Why don't you try yourself? Wikipedia has extensive articles on both BNF and EBNF. If you're having trouble, come back with a more specific question, because this now reads as "could someone do this for me". Good luck! – Bart Kiers Nov 26 '11 at 15:47
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See also [How to convert BNF to EBNF](http://stackoverflow.com/questions/14922242/how-to-convert-bnf-to-ebnf), which has an answer that describes (outlines) EBNF and illustrates the process. The 'BNF' in this question is under-defined though its meaning can be guessed. – Jonathan Leffler Feb 17 '13 at 16:07
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possible duplicate of [How to convert BNF to EBNF](http://stackoverflow.com/questions/14922242/how-to-convert-bnf-to-ebnf) – Anderson Green Feb 03 '14 at 23:43
